Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373827 | Fuel injection equipment for internal combustion engine | Yutaka Inaba, Narutoshi Aoki, Yoshinobu Arakawa, Ryuji Satsukawa, Tsuneaki Endou | 1994-12-20 |
| 5287839 | Fuel injection equipment for internal combustion engine | Yutaka Inaba, Narutoshi Aoki, Yoshinobu Arakawa, Ryuji Satsukawa, Tsuneaki Endou | 1994-02-22 |
| 5131367 | Method for controlling ignition timing of internal combustion engine and apparatus therefor | Narutoshi Aoki, Tomoyuki Ogawa, Hiroyasu Nitou, Kazuo Watanabe, Yasuo Sasaki | 1992-07-21 |